In Ark survival evolved, you can tame these in the Artifact of the hunter cave here there is a deep pool of water not far from the Artifact itself, but you can find an arthropluera in this cave and if u have an otter send it after Trilobites in South zone 1 there several there and if your lucky your otter will find black pearls needed for the broth of enlightenment and your welcome now you know how to find one hard to get ingredient. (If there are no tributes is SZ1 some mention finding some at Cragg's island near the red obe in its rivers/streams)

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